JP2019058875A - ハニカム触媒 - Google Patents

ハニカム触媒 Download PDF

Info

Publication number
JP2019058875A
JP2019058875A JP2017186476A JP2017186476A JP2019058875A JP 2019058875 A JP2019058875 A JP 2019058875A JP 2017186476 A JP2017186476 A JP 2017186476A JP 2017186476 A JP2017186476 A JP 2017186476A JP 2019058875 A JP2019058875 A JP 2019058875A
Authority
JP
Japan
Prior art keywords
honeycomb catalyst
honeycomb
end surface
face
catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2017186476A
Other languages
English (en)
Japanese (ja)
Inventor
真之助 後藤
Shinnosuke Goto
真之助 後藤
巧 東條
Takumi Tojo
巧 東條
吉田 健
Takeshi Yoshida
健 吉田
鈴木 宏昌
Hiromasa Suzuki
宏昌 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ibiden Co Ltd
Toyota Motor Corp
Original Assignee
Ibiden Co Ltd
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibiden Co Ltd, Toyota Motor Corp filed Critical Ibiden Co Ltd
Priority to JP2017186476A priority Critical patent/JP2019058875A/ja
Priority to CN201880061557.2A priority patent/CN111107934A/zh
Priority to EP18860972.1A priority patent/EP3689458A4/fr
Priority to PCT/JP2018/035853 priority patent/WO2019065805A1/fr
Publication of JP2019058875A publication Critical patent/JP2019058875A/ja
Priority to US16/830,278 priority patent/US11298687B2/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44Palladium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46Ruthenium, rhodium, osmium or iridium
    • B01J23/464Rhodium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • B01J35/57Honeycombs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • B01J37/0225Coating of metal substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0236Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/101Three-way catalysts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825Ceramics
    • F01N3/2828Ceramic multi-channel monoliths, e.g. honeycombs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/102Platinum group metals
    • B01D2255/1023Palladium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/102Platinum group metals
    • B01D2255/1025Rhodium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/40Mixed oxides
    • B01D2255/407Zr-Ce mixed oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/01Engine exhaust gases
    • B01D2258/014Stoichiometric gasoline engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/63Platinum group metals with rare earths or actinides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/30Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
    • B01J2523/31Aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/30Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
    • B01J2523/37Lanthanides
    • B01J2523/3712Cerium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/40Constitutive chemical elements of heterogeneous catalysts of Group IV (IVA or IVB) of the Periodic Table
    • B01J2523/48Zirconium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/02Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/06Ceramic, e.g. monoliths
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2370/00Selection of materials for exhaust purification
    • F01N2370/02Selection of materials for exhaust purification used in catalytic reactors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00Surface coverings
    • F01N2510/06Surface coverings for exhaust purification, e.g. catalytic reaction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00Surface coverings
    • F01N2510/06Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2017186476A 2017-09-27 2017-09-27 ハニカム触媒 Pending JP2019058875A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017186476A JP2019058875A (ja) 2017-09-27 2017-09-27 ハニカム触媒
CN201880061557.2A CN111107934A (zh) 2017-09-27 2018-09-27 蜂窝催化剂
EP18860972.1A EP3689458A4 (fr) 2017-09-27 2018-09-27 Catalyseur en nid d'abeilles
PCT/JP2018/035853 WO2019065805A1 (fr) 2017-09-27 2018-09-27 Catalyseur en nid d'abeilles
US16/830,278 US11298687B2 (en) 2017-09-27 2020-03-26 Honeycomb catalytic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017186476A JP2019058875A (ja) 2017-09-27 2017-09-27 ハニカム触媒

Publications (1)

Publication Number Publication Date
JP2019058875A true JP2019058875A (ja) 2019-04-18

Family

ID=65901969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017186476A Pending JP2019058875A (ja) 2017-09-27 2017-09-27 ハニカム触媒

Country Status (5)

Country Link
US (1) US11298687B2 (fr)
EP (1) EP3689458A4 (fr)
JP (1) JP2019058875A (fr)
CN (1) CN111107934A (fr)
WO (1) WO2019065805A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020185544A (ja) * 2019-05-15 2020-11-19 株式会社キャタラー 排ガス浄化触媒装置
WO2021044875A1 (fr) * 2019-09-04 2021-03-11 イビデン株式会社 Procédé de production d'un filtre en nid d'abeilles

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019058876A (ja) 2017-09-27 2019-04-18 イビデン株式会社 ハニカム触媒
JP6764451B2 (ja) * 2018-09-12 2020-09-30 イビデン株式会社 ハニカム構造体の製造方法
JP6771005B2 (ja) * 2018-09-12 2020-10-21 イビデン株式会社 ハニカム構造体の製造方法
JP2020185539A (ja) * 2019-05-15 2020-11-19 株式会社キャタラー 排ガス浄化触媒装置
WO2022258962A1 (fr) * 2021-06-10 2022-12-15 Johnson Matthey Public Limited Company Fixation du palladium et faible capacité de stockage d'oxygène frais au moyen d'acide tanique en tant qu'agent complexant et réducteur
CN117177813A (zh) * 2021-06-10 2023-12-05 庄信万丰股份有限公司 使用铑/铂和鞣酸作为络合和还原剂的改进的twc活性
CN117298785A (zh) * 2023-11-10 2023-12-29 中国石油大学(北京) 离心过滤耦合气体净化设备以及气体净化方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125766A1 (fr) * 2010-03-31 2011-10-13 日本碍子株式会社 Filtre en nid d'abeilles
JP2012040547A (ja) * 2010-07-23 2012-03-01 Toyota Motor Corp 排ガス浄化用触媒
JP2016123890A (ja) * 2014-12-26 2016-07-11 日産自動車株式会社 ハニカム型モノリス触媒およびその製造方法
JP2017039069A (ja) * 2015-08-18 2017-02-23 株式会社デンソー 排ガス浄化触媒

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268543A (ja) 1985-09-21 1987-03-28 Toyota Motor Corp 排気ガス浄化用モノリス触媒
US5139992A (en) 1989-11-08 1992-08-18 Engelhard Corporation Three-way conversion catalyst including a ceria-containing zirconia support
US5296198A (en) * 1990-11-09 1994-03-22 Ngk Insulators, Ltd. Heater and catalytic converter
KR100261782B1 (ko) * 1990-11-26 2000-07-15 다나까 세이이찌로 팔라듐 부분연소촉매 및 사용방법
JP2848970B2 (ja) * 1990-12-21 1999-01-20 日本碍子株式会社 ハニカムヒーター及び触媒コンバーター
US5376610A (en) * 1992-04-15 1994-12-27 Nissan Motor Co., Ltd. Catalyst for exhaust gas purification and method for exhaust gas purification
JP3281087B2 (ja) * 1993-02-10 2002-05-13 日本碍子株式会社 排ガス浄化用触媒
JPH0760117A (ja) 1993-08-30 1995-03-07 Honda Motor Co Ltd 排気ガス浄化用触媒
US6497851B1 (en) 1994-12-06 2002-12-24 Englehard Corporation Engine exhaust treatment apparatus and method of use
JPH09262484A (ja) 1996-03-29 1997-10-07 Ngk Insulators Ltd 高耐熱衝撃性セラミックハニカム触媒
US6087298A (en) 1996-05-14 2000-07-11 Engelhard Corporation Exhaust gas treatment system
JPH09299811A (ja) 1996-05-17 1997-11-25 Ngk Insulators Ltd ハニカム構造体
JPH10296085A (ja) 1997-04-30 1998-11-10 Cataler Kogyo Kk 排ガス浄化用触媒
US6492297B1 (en) 2000-09-15 2002-12-10 Engelhard Corporation Catalyst composition for purifying exhaust gas
JP3827143B2 (ja) * 2001-01-17 2006-09-27 トヨタ自動車株式会社 排ガス浄化用触媒
US20040001781A1 (en) 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
JP4079717B2 (ja) 2002-08-05 2008-04-23 株式会社日本自動車部品総合研究所 セラミック触媒体
EP1785603B1 (fr) * 2004-08-31 2009-06-24 Ibiden Co., Ltd. Circuit d'épuration de gaz d'échappement
JP2006075724A (ja) 2004-09-09 2006-03-23 Toyota Motor Corp 排ガス浄化用触媒
WO2006035822A1 (fr) * 2004-09-30 2006-04-06 Ibiden Co., Ltd. Structure alvéolaire
US7737077B2 (en) 2004-11-25 2010-06-15 Cataler Corporation Catalyst for purifying exhaust gases
JP2006188404A (ja) 2005-01-07 2006-07-20 Denso Corp セラミックスモノリス担体及びその製造方法
JP2006205050A (ja) 2005-01-27 2006-08-10 Toyota Motor Corp 排ガス浄化用触媒
JP4669322B2 (ja) 2005-05-24 2011-04-13 株式会社キャタラー 排ガス浄化用触媒
WO2008000449A2 (fr) * 2006-06-29 2008-01-03 Umicore Ag & Co. Kg catalyseur a trois voies
JP2008023501A (ja) * 2006-07-25 2008-02-07 Toyota Motor Corp 排ガス浄化用触媒
CN100998941B (zh) 2007-01-04 2012-09-05 华东理工大学 一种前置催化剂及其制备方法
US8636959B2 (en) * 2007-05-09 2014-01-28 N.E. Chemcat Corporation Selective catalytic reduction type catalyst, and exhaust gas purification equipment and purifying process of exhaust gas using the same
JP5173282B2 (ja) 2007-07-04 2013-04-03 株式会社キャタラー 排ガス浄化用触媒
US7871452B2 (en) * 2007-10-01 2011-01-18 Mazda Motor Corporation Particulate filter
WO2009118815A1 (fr) * 2008-03-24 2009-10-01 イビデン株式会社 Structure en nid d'abeilles
WO2009118869A1 (fr) 2008-03-27 2009-10-01 イビデン株式会社 Structure en nid d'abeilles et dispositif de traitement de gaz d'échappement
JPWO2009118871A1 (ja) * 2008-03-27 2011-07-21 イビデン株式会社 ハニカム構造体
JP2009255032A (ja) 2008-03-27 2009-11-05 Ibiden Co Ltd ハニカム構造体
JP5249791B2 (ja) * 2008-03-27 2013-07-31 イビデン株式会社 ハニカム構造体
WO2009118867A1 (fr) 2008-03-27 2009-10-01 イビデン株式会社 Structure en nid d'abeilles et appareil de traitement des gaz d'échappement
JPWO2009118868A1 (ja) * 2008-03-27 2011-07-21 イビデン株式会社 ハニカム構造体
JP2009273988A (ja) 2008-05-13 2009-11-26 Toyota Motor Corp 排ガス浄化用触媒
WO2009141891A1 (fr) 2008-05-20 2009-11-26 イビデン株式会社 Structure en nid d'abeille
WO2009141893A1 (fr) * 2008-05-20 2009-11-26 イビデン株式会社 Structure en nid d'abeilles
JP5386121B2 (ja) * 2008-07-25 2014-01-15 エヌ・イーケムキャット株式会社 排気ガス浄化触媒装置、並びに排気ガス浄化方法
JP2010127210A (ja) 2008-11-28 2010-06-10 Toyota Motor Corp 排ガス浄化方法
WO2011061841A1 (fr) * 2009-11-19 2011-05-26 イビデン株式会社 Structure en nid d'abeille et appareil de purification des gaz d'échappement
JP5903205B2 (ja) * 2010-01-04 2016-04-13 株式会社キャタラー 排ガス浄化用触媒
US9120056B2 (en) * 2010-02-16 2015-09-01 Ford Global Technologies, Llc Catalyst assembly for treating engine exhaust
FR2957529B1 (fr) 2010-03-19 2012-04-06 Saint Gobain Ct Recherches Structure filtrante comprenant un materiau de bouchage ameliore
JP5376261B2 (ja) * 2011-03-10 2013-12-25 トヨタ自動車株式会社 排ガス浄化用触媒
JPWO2012137930A1 (ja) * 2011-04-08 2014-07-28 トヨタ自動車株式会社 排ガス浄化用酸化触媒
US20130336864A1 (en) 2012-06-15 2013-12-19 Basf Corporation Composites Of Mixed Metal Oxides For Oxygen Storage
JP2015524743A (ja) * 2012-07-26 2015-08-27 コーメテック, インコーポレイテッド ハニカム触媒アッセンブリーおよびその応用
GB201220912D0 (en) 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
JP6204023B2 (ja) 2013-01-31 2017-09-27 株式会社キャタラー 排ガス浄化用触媒
JP5846137B2 (ja) 2013-02-13 2016-01-20 トヨタ自動車株式会社 触媒コンバーター
JP6208540B2 (ja) 2013-10-29 2017-10-04 トヨタ自動車株式会社 排ガス浄化触媒
WO2015087836A1 (fr) 2013-12-11 2015-06-18 株式会社キャタラー Catalyseur de purification de gaz d'échappement
JP6219796B2 (ja) * 2014-09-04 2017-10-25 日本碍子株式会社 ハニカムフィルタ
JP6350142B2 (ja) * 2014-09-08 2018-07-04 株式会社デンソー ハニカム構造体及びその製造方法
US10232299B2 (en) * 2014-09-11 2019-03-19 Ngk Insulators, Ltd. Honeycomb structure
JP2016073959A (ja) * 2014-10-09 2016-05-12 イビデン株式会社 ハニカム触媒
CN115155668B (zh) 2014-10-16 2025-10-24 株式会社科特拉 废气净化用催化剂
JP6545962B2 (ja) * 2015-01-22 2019-07-17 株式会社キャタラー 排ガス浄化用触媒
JP6354670B2 (ja) * 2015-06-08 2018-07-11 株式会社デンソー ハニカム構造体及びその製造方法
JP6540260B2 (ja) 2015-06-18 2019-07-10 株式会社デンソー ハニカム構造体及び自動車用触媒コンバータ
GB201518784D0 (en) * 2015-10-23 2015-12-09 Johnson Matthey Plc Catalysed monolith substrate for a diesel engine
JP6635819B2 (ja) * 2016-02-16 2020-01-29 日本碍子株式会社 ハニカム構造体
CN109310992A (zh) * 2016-06-07 2019-02-05 株式会社科特拉 废气净化用催化剂
CN109414691A (zh) * 2016-07-14 2019-03-01 揖斐电株式会社 蜂窝结构体和该蜂窝结构体的制造方法
CN109414690A (zh) * 2016-07-14 2019-03-01 揖斐电株式会社 蜂窝结构体和该蜂窝结构体的制造方法
JP6998870B2 (ja) * 2016-07-14 2022-02-04 イビデン株式会社 ハニカム構造体及び該ハニカム構造体の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125766A1 (fr) * 2010-03-31 2011-10-13 日本碍子株式会社 Filtre en nid d'abeilles
JP2012040547A (ja) * 2010-07-23 2012-03-01 Toyota Motor Corp 排ガス浄化用触媒
JP2016123890A (ja) * 2014-12-26 2016-07-11 日産自動車株式会社 ハニカム型モノリス触媒およびその製造方法
JP2017039069A (ja) * 2015-08-18 2017-02-23 株式会社デンソー 排ガス浄化触媒

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020185544A (ja) * 2019-05-15 2020-11-19 株式会社キャタラー 排ガス浄化触媒装置
WO2020230763A1 (fr) * 2019-05-15 2020-11-19 株式会社キャタラー Dispositif catalytique de purification de gaz d'échappement
CN113840656A (zh) * 2019-05-15 2021-12-24 株式会社科特拉 排气净化催化剂装置
JP7372052B2 (ja) 2019-05-15 2023-10-31 株式会社キャタラー 排ガス浄化触媒装置
US12030038B2 (en) 2019-05-15 2024-07-09 Cataler Corporation Exhaust gas purification catalytic device
WO2021044875A1 (fr) * 2019-09-04 2021-03-11 イビデン株式会社 Procédé de production d'un filtre en nid d'abeilles

Also Published As

Publication number Publication date
US20200222884A1 (en) 2020-07-16
EP3689458A4 (fr) 2021-06-09
EP3689458A1 (fr) 2020-08-05
US11298687B2 (en) 2022-04-12
CN111107934A (zh) 2020-05-05
WO2019065805A1 (fr) 2019-04-04

Similar Documents

Publication Publication Date Title
JP6998870B2 (ja) ハニカム構造体及び該ハニカム構造体の製造方法
US11298687B2 (en) Honeycomb catalytic converter
JP6998871B2 (ja) ハニカム構造体及び該ハニカム構造体の製造方法
JP6698602B2 (ja) 排ガス浄化用ハニカム触媒
JP6684257B2 (ja) 排ガス浄化用ハニカム触媒
JP6781742B2 (ja) ハニカム構造体
JP6698601B2 (ja) 排ガス浄化用ハニカム触媒
US20200222890A1 (en) Honeycomb catalytic converter
WO2019065797A1 (fr) Catalyseur en nid d'abeilles
JP6949019B2 (ja) ハニカム構造体及び該ハニカム構造体の製造方法
JP6782571B2 (ja) ハニカム構造体
JP6845777B2 (ja) ハニカム触媒の製造方法
JP2020015014A (ja) ハニカム構造体
JP6944833B2 (ja) ハニカム構造体の製造方法
WO2019026645A1 (fr) Procédé de production d'une structure en nid d'abeilles et structure en nid d'abeilles
WO2020105666A1 (fr) Corps à structure en nid d'abeilles
JP2019155277A (ja) ハニカムフィルタ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180330

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20180330

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181004

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200127

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20200407